GREE                                                                        GMV5E DC INVERTER VRF UNITS SERVICE MANUAL 
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Click  "Start"  to  enter  the  commissioning  function  and  the  software  automatically  performs 
commissioning.  " "  indicates  that  commissioning  is  being  performed  on  the  phase  and  " " 
indicates that commissioning is passed on the phase.   
 
For  the  phase  with  "OK"  displayed,  a  manual  confirmation  is  required  for  entering  the  next 
commissioning step. Click " " to display relevant information detected on this phase, which provides 
references for selection. Click "Close" to close the information (the number of commissioning units is 
displayed in "3 Confirm ODU Basic Module NO." and "4 Confirm IDU NO."; the preheating period is 
displayed in “8 Compr. Preheat Confirmation").